Red Hat Bugzilla – Bug 1452401
[3.4] ARP cache size not increased for atomic-openshift-node-host tuned profile
Last modified: 2017-06-15 14:40:11 EDT
+++ This bug was initially created as a clone of Bug #1452235 +++ Description of problem: tuned-profiles-atomic-openshift-node-3.5.*.rpm(s) contain an outdated atomic-openshift-node-host profile. Version-Release number of selected component (if applicable): tuned-profiles-atomic-openshift-node-3.5.5.17-1.git.0.28f23d1.el7.x86_64.rpm and lower. $ oc version oc v3.5.5.10 kubernetes v1.5.2+43a9be4 features: Basic-Auth GSSAPI Kerberos SPNEGO Server https://192.1.0.133:8443 openshift v3.5.5.10 kubernetes v1.5.2+43a9be4 How reproducible: Always. Steps to Reproduce: $ rpm -qf /usr/lib/tuned/atomic-openshift-node-guest/tuned.conf tuned-profiles-atomic-openshift-node-3.5.5.5-1.git.0.f2e87ab.el7.x86_64 $ grep gc_ /usr/lib/tuned/atomic-openshift-node-host/tuned.conf $ grep gc_ /usr/lib/tuned/atomic-openshift-node-guest/tuned.conf net.ipv4.neigh.default.gc_thresh1=8192 net.ipv4.neigh.default.gc_thresh2=32768 net.ipv4.neigh.default.gc_thresh3=65536 $ curl -Ls https://raw.githubusercontent.com/openshift/origin/master/contrib/tuned/origin-node-host/tuned.conf | grep gc_ net.ipv4.neigh.default.gc_thresh1=8192 net.ipv4.neigh.default.gc_thresh2=32768 net.ipv4.neigh.default.gc_thresh3=65536 Actual results: Expected results: $ grep gc_ /usr/lib/tuned/atomic-openshift-node-host/tuned.conf net.ipv4.neigh.default.gc_thresh1=8192 net.ipv4.neigh.default.gc_thresh2=32768 net.ipv4.neigh.default.gc_thresh3=65536 Additional info: https://bugzilla.redhat.com/show_bug.cgi?id=1425388 Checked tuned-profiles-atomic-openshift-node-3.6.74-1.git.0.e6d1637.el7.x86_64.rpm and it is fixed there, so it only looks like 3.5.x is affected? --- Additional comment from Scott Dodson on 2017-05-18 12:31:16 EDT --- https://github.com/openshift/ose/pull/755
https://github.com/openshift/ose/pull/756
Verified on ocp build v3.4.1.30 # grep gc_ /usr/lib/tuned/atomic-openshift-node-host/tuned.conf net.ipv4.neigh.default.gc_thresh1=8192 net.ipv4.neigh.default.gc_thresh2=32768 net.ipv4.neigh.default.gc_thresh3=65536 # sysctl -a | grep ipv4.neigh.default.gc_thresh net.ipv4.neigh.default.gc_thresh1 = 8192 net.ipv4.neigh.default.gc_thresh2 = 32768 net.ipv4.neigh.default.gc_thresh3 = 65536
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:1425